Samsung 8-Bit CMOS Microcontroller user manual S3C9228/P9228 Interrupt Structure

S3C9228/P9228 INTERRUPT STRUCTURE

Vector

0000H

0001H

SYM.3 (EI, DI)

Enable/Disable Pending

INTPND1.0

P0INT.0

INTPND1.1

P0INT.1

INTPND1.2

P0INT.2

INTPND1.3

P0INT.3

INTPND1.4

P1INT.0

INTPND1.5

P1INT.1

INTPND1.6 P1INT.2

INTPND1.7

P1INT.3

INTPND2.0

TACON.1

INTPND2.1

TBCON.1

INTPND2.2

SIOCON.1

INTPND2.3 WTCON.1

INTPND2.4

P3INT.0

INTPND2.5

P3INT.1

Sources

P0.0 External Interript

P0.1 External Interript

P0.2 External Interript

P0.3 External Interript

P1.0 External Interript

P1.1 External Interript

P1.2 External Interript

P1.3 External Interrupt

Timer 1/A Interrupt

Timer B Interrupt

SIO Interrupt

Watch Timer Interrupt

P3.0 Interrupt

P3.1 Interrupt

Figure 5-3. S3C9228/P9228 Interrupt Structure

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